gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.objmap.annotations.factories;\r
  13 \r
  14 import java.lang.annotation.Annotation;\r
  15 import java.lang.reflect.Field;\r
  16 \r
  17 import org.simantics.db.ReadGraph;\r
  18 import org.simantics.db.exception.ResourceNotFoundException;\r
  19 import org.simantics.db.exception.ServiceException;\r
  20 import org.simantics.db.exception.ValidationException;\r
  21 import org.simantics.objmap.IMappingRule;\r
  22 import org.simantics.objmap.annotations.RelatedValue;\r
  23 import org.simantics.objmap.rules.ValueRule;\r
  24 import org.simantics.objmap.rules.domain.RelatedValueAccessor;\r
  25 import org.simantics.objmap.rules.factory.IFieldRuleFactory;\r
  26 import org.simantics.objmap.rules.range.FieldAccessor;\r
  27 \r
  28 public class RelatedValueRuleFactory implements IFieldRuleFactory {\r
  29 \r
  30     @Override\r
  31     public IMappingRule create(ReadGraph g, Annotation _annotation, Field field) throws ResourceNotFoundException, ValidationException, ServiceException {\r
  32         RelatedValue annotation = (RelatedValue)_annotation;\r
  33         //Builtins b = g.getBuiltins();\r
  34         return new ValueRule(\r
  35                 new RelatedValueAccessor(\r
  36                         g.getResource(annotation.value()), \r
  37                         DataTypeUtils.dataTypeOfClass(g, field.getType())\r
  38                     ),\r
  39                 new FieldAccessor<Object>(field)\r
  40                 );\r
  41     }\r
  42 \r
  43 }\r